High-Power, 3-Micron, Fiber-Based Laser System
Agency / Branch:
DOD / NAVY
The Navy has identified tactical applications for 3000-nm-wavelength-region lasers, which feature very high efficiency in coupling laser energy to water. This is the result of the most intense infrared absorption band for liquid water, which has a broad peak centered at 2900 nm, with an absorption coefficient of 10000 /cm. Development of lasers in the region has, in the past, been driven primarily by medical applications that rely on the absorption by tissue for the 2800-2900-nm wavelength range, a result of the high water content of most tissues. The Navy requires average powers exceeding 100 W and high beam quality, and this proposal addresses how this may be accomplished. The work we propose centers on the development of fiber lasers, doped with Er ions.
Small Business Information at Submission:
Principal Research Scient
Q Peak, Inc.
135 South Road Bedford, MA -
Number of Employees: